package lambda;

import java.util.*;

public class LambdaDemo2 {
    public static void main(String[] args) {
        List<Integer> list=new ArrayList<>();
        Random random=new Random();
        for (int i=0;i<10;i++){
            list.add(random.nextInt(100));
        }
        System.out.println(list);
        Collections.sort(list,(o1, o2)->o2-o1);
        System.out.println(list);
    }
}
